CN104645796A - PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment - Google Patents
PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment Download PDFInfo
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- CN104645796A CN104645796A CN201310616476.3A CN201310616476A CN104645796A CN 104645796 A CN104645796 A CN 104645796A CN 201310616476 A CN201310616476 A CN 201310616476A CN 104645796 A CN104645796 A CN 104645796A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment. The PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment is composed of a desulfurizing agent feeder (1-0), a wetting separator (2-0), a deduster (3-0), a draught fan (4-0), a purifier (5-0) and a water tank (6-0). The PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment has the advantages of the energy-saving vortex particle integrated desulfurization and denitrification deduster with the patent number of 201110162301.0 and the PM2.5, SO2 and NOx emission-reduction multi-vortex wetting reaction dilution separation deduster with the patent number of 201310085490.5; practice shows that the PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment has the advantages that dust emission reduction can be realized, SO2 and NOx can be far lower than the national standards, performances are stable and reliable, the equipment can be widely applied to dedusting, desulfurization and denitrification of boilers with different specifications, a cupola furnace, a blooming furnace, a sintering furnace and the like, and also can be used for replacing dedusting of cloth bags with various specifications; the equipment has no secondary pollution, has an energy-saving effect, has a simple structure, has no blockage, is low in manufacture cost and using cost, and long in service life, a fan cannot vibrate, a water tank is provided with a mechanical residue discharging structure, and the equipment is ideal desulfurization and denitrification dedusting equipment.
Description
One, technical field
The present invention belongs to air conservation environmental technology field
Two, the correlation technique former appearance point belonging to the old handbook of the old technology of atmosphere pollution at present can't resolve the problem of the industrial air pollution of China, patent " the energy-conservation Whirling particle synthesis desulfurating denitration dust collecting device " patent No.: (2001110162301-0) and " reduction of discharging PM2.5SO2, the many eddy current of NOx wetting reaction dilution separator " patent No. (2013100854905) breaches old theoretical point view, be facts have proved by combining of two patents, reduce discharging dust SO2, NOx is far below national standard performance, reliable and stable, the desulfur denitrate dust collecting of various stove can be widely used in, more can solve the requirement of the reduction of discharging PM2.5 of bag-type dust.
Three, summary of the invention
(1), invention structure
Reduce discharging PM2.5 particle many eddy current diluting reaction and be separated desulfur denitrate dust collecting equipment, it is by desulfurization denitrification agent feeder (1-0), and it is provided with desulfurization denitrification agent (1-1), hair-dryer (1-2), blast pipe (1-3); Fogger (2-0), plumbing for waste water (2-1), wearing layer (2-2), impeller (2-3), nozzle (2-4) water inlet pipe (2-5), osculum (2-6), wearing layer (2-7); Deduster (3-0), it is provided with venturi nozzle (3-1), upper cavity (3-2), water spray tube bank (3-3), pyrolusite rock layers (3-4), stratum granulosum (3-5), wire netting (3-6), nozzle (3-7), wearing layer (3-8), lower chamber (3-9), blow-off pipe (3-10), bend pipe (3-11), impeller (3-12), nozzle (3-13), water inlet pipe (3-14), central tube (3-15), adjutage (3-16), wearing layer (3-17); Air-introduced machine (4-0), is provided with air-introduced machine (4-0), nozzle (4-1), air-introduced machine outlet (4-2), water inlet pipe (4-3), blast pipe (4-4); Clarifier (5-0), it is provided with lower chamber (5-1), nozzle (5-2), water inlet pipe (5-3), blow-off pipe (5-4), impeller (5-5), osculum (5-6), middle cavity (5-7), water inlet pipe (5-8), nozzle (5-9), sorting hole (5-10), osculum (5-11), impeller (5-12), osculum (5-13), upper cavity (5-14), sorting hole (5-15), outlet (5-16), water pump (5-17); Water tank (6-0), it is provided with deduster water tank (6-1), clarifier water tank (6-2), deduster water pump (6-3) feed pipe (6-4), filter course (6-5), eccentric shaft (6-6), deslagging spiral (6-7), clarifier water pump (6-8), feed pipe (6-9), desulphurization denitration bag (6-10), deduster vibrating motor (6-11), clarifier vibrating motor (6-12), sewage draining exit (6-13), filter course (6-14), feed pipe (6-15), the desulphurization denitration aqueous solution (6-16).
(2) technology flow process
Under the effect of air-introduced machine (4-0) negative pressure, dirty gas sucks wetting separator (2-0) by plumbing for waste water (2-1), wearing layer (2-2) is studded with in order to prevent the wearing and tearing plumbing for waste water inwall of plumbing for waste water, simultaneous SO_2 and NO removal agent feeder (1-0) like this is blown into plumbing for waste water (2-1) by hair-dryer (1-2) by blast pipe (1-3) quantitative and even desulfurization denitrification agent (1-1), dry process reaction is carried out with SO2 and NOx in furnace gas, dirty gas and the rotation fog dust that nozzle (2-4) sprays rotate wetting separation simultaneously, the sewage at edge flows into lower chamber from osculum (2-6), middle steam furnace gas rotates into wetting separator (2-0) lower chamber by impeller (2-3), venturi nozzle (3-1), deduster (3-0) lower chamber (3-9).In this course, SO2 in furnace gas, Ca (OH) 2 in NOx and water, NaClO2, Mg (OH) 2 carries out desulfurization and denitrification reaction, under the effect of furnace gas negative pressure by deduster lower chamber (3-9) by stratum granulosum (3-5), pyrolusite rock layers (3-4) enters deduster upper cavity (3-2), SO2 in this course in furnace gas, Mg (OH) 2 in NOx and water, Ca (OH) 2, NaClO2, MnO2 reaction desulfuration denitration in pyrolusite stone, dust steam falls into lower chamber dust and stings and be attached to the water that particle surface restrained under (3-3) nozzle (3-7) spray and pour deduster lower chamber (3-9) and flow into deduster water tank bottom by blow-off pipe (3-10) in rotary course, under the effect of air-introduced machine negative pressure, furnace gas is rotated by impeller (3-12) and advances, while like this, nozzle (3-13) sprays into clean water and dilute rotating separation in bend pipe (3-11).The water be separated flows into bottom bend pipe and flows into deduster water tank (6-1) bottom by pipe (3-16), furnace gas steam is separated through central tube (3-15) centre bore and enters air-introduced machine (4-0) import (4-4), while like this, nozzle (4-1) sprays into clean atomized water and enters air-introduced machine (4-0) and dilute steam further, the water that steam is separated after air-introduced machine (4-0) rotates exports (4-2) by air-introduced machine and flows into clarifier (5-0) lower chamber (5-1) bottom, clarifier water tank (6-2) bottom is entered by blow-off pipe (5-4), the steam furnace gas malleation tangential direction that air-introduced machine (4-0) is discharged enters clarifier lower chamber (5-1) and rotates rising, while like this, the water that nozzle (5-2) sprays the also equidirectional steam furnace gas rotating dilution air-introduced machine discharge of rising enters impeller (5-5) after being separated, impeller steam out High Rotation Speed in middle cavity (5-7) is separated, the water be separated enters lower chamber (5-1) through osculum (5-6), the steam risen rotates through sorting hole (5-10) and advances, while like this, nozzle (5-9) sprays into running water and mixes with steam, the water of dilution separator is by under osculum (5-11) row, the steam of purification rises and rotates into upper cavity (5-14) through impeller (5-12), steam is in upper cavity high-speed separation, the water be separated is cavity (5-7) in osculum (5-13) flows into, rotate the steam risen and enter air through further separation of sorting hole (5-15) by outlet (5-16), due to nozzle (3-13), nozzle (4-1), the water that nozzle (5-2) sprays contains NaClO2, remaining SO2 in a small amount of solution of Mg (OH) 2 and furnace gas, NOx has removal effect.Clarifier water pump (6-8) supplies nozzle (5-2) water purification by feed pipe (6-9) supply, supply feed pipe (4-3) enters nozzle (4-1), nozzle (3-13) is entered for feed pipe (3-14), enter the filtration of water through filter course (6-14) of water pump, owing to filter course being placed with desulphurization denitration bag (6-10) built with MgO, NaClO2, so the press water that clarifier water pump (6-8) provides has desulphurization denitration effect, water pump (5-17) is drawn running water from water supply pipe and is supplied nozzle (5-9) by feed pipe (5-8), vibrating motor (6-12) prevents blocking in order to the dirty dirt removing filter course surface, the sediment of water tank (6-2) enters deduster water tank (6-1) by sewage draining exit (6-13), the filtered water that deduster water pump (6-3) is drawn in deduster water tank (6-1) sieve is by feed pipe (6-4), water inlet pipe (2-5) supplies nozzle (2-4), water inlet tube bank (3-3) is for nozzle (3-7), in order to the attached dirt of the filter course that falls (6-5), have additional vibrating motor (6-11), in order to remove the attached dirt on surface, in order to regularly get rid of the dirt slag in deduster, eccentric shaft (6-6) can be closed open spiral (6-7) and get rid of dirt slag.
(3) know-why
1, dust-cleaning principle
The present invention is separated by nozzle (2-4) rotary-atomizing is wetting, impeller (2-3) high-speed separation, venturi nozzle (3-1) high-speed separation, deduster lower chamber (3-9) sedimentation, the wetting filtration of stratum granulosum (3-5), the high-speed separation of bend pipe (3-11) impeller (3-12), nozzle (3-13) dilution be separated, the isolation of central tube (3-15) is separated, the dilution of nozzle (4-1) is separated, the dilution of clarifier lower chamber nozzle (5-2) is separated, the high-speed separation of impeller (5-5), the isolation of middle cavity sorting hole (5-10) is separated, the running water dilution of nozzle (5-9), the high-speed separation of impeller (5-12), the isolation of upper cavity sorting hole (5-15) is separated has few dust to arrange in air, achieve low emission requirement.
2, desulphurization denitration principle
The present invention has set up desulfurization denitrification agent feeder (1-0), continuously CaO, NaClO2 can be supplied to pipeline (2-1) and deduster pond (6-1), make in deduster pond, there is stable PH numerical value, keep the optimal values of desulphurization denitration.One deck pyrolusite is increased above stratum granulosum, the existing desulfidation of MnO2 in pyrolusite also has denitration, purification water pool (6-2) is set up desulphurization denitration bag (6-10) and be placed with the consumption that MgO, NaClO2 can supplement the desulfurization denitrification agent of water purifier respectively, before bringing into operation, in pond, the desulfurizing agent of each half MgO, CaO makes pH value reach 7.5 ~ 8, and desulphurization denitration principle is as follows:
(1) the dry desulfurization principle in A, plumbing for waste water (2-1):
CaO+SO2+1/2O2→CaSO4
Be proven dry desulfurization and can reduce more than SO250%.
B, in wetting reaction cavity (2-0) and deduster (3-0) in, the interior wet method reaction principle of air-introduced machine (4-0) interior clarifier (5-0).
Owing to containing Ca (OH) 2, Mg (OH) 2 in water and steam, as follows to SO2 gas reaction:
MgSO3+SO2+H2O→Mg(HSO3)2
Mg(HSO3)2+Ca(HSO3)2→MgSO3+CaSO3+2H2O
CaSO3+SO2+H2O→Ca(HSO3)2
Ca(HSO3)2+Mg(OH)2→MgSO3+CaSO3
Mg(HSO3)2+Mg(OH)2→2Mg(OH)2+2MgSO3+2H2O
CaSO3, MgSO3 absorb by force SO2 agent, generate stable
CaSO4, is gypsum, does not produce pollution.
The regenerative process of C, Mg (OH) 2:
Under the existence of Ca (OH) 2, MgSO4 can regeneration Mg (OH) 2 and CaSO4 as seen from the above for MgSO4+Ca (OH) 2+2H2O → Mg (OH) 2+CaSO4+2H2O, and visible desulfurizing agent only adds cheap lime under the existence of Mg (OH) 2 just can realize high-efficiency desulfurization.Current Mg (OH) 2 and Ca (OH) 2 duplex desulfurization are best desulfurization methods.
D, pyrolusite desulfurization principle:
Stratum granulosum (3-5) has added one deck pyrolusite above, and pyrolusite contains MnO2,
When SO2 is as follows through out-of-date reaction:
2MnO2+3SO2→MnSO4+MnS2O6
MnO2+MnSO6→MnSO4
(2) denitrification process:
A, pyrolusite denitration principle
MnO2 is that strong oxidizer and NO react as follows:
MnO2+NO→MnO+NO2
NO2 is soluble in water, neutralizes with alkali.
B, NaClO2 denitration principle:
NaClO2+2NO2+Cl
-
2NO+ClO2→2NO2+Cl
-
NO+ClO2→NO2+ClO
4NO2+ClO2+4OH
-→4NO3+Cl+2H2O
2NO2+ClO2+2OH
-→2NO3+ClO
-+2H2O
3, do not have secondary pollution, blower fan does not shake, energy-conservation, and structure is simple, low cost of manufacture, and use cost is low, do not block principle:
This equipment water filters not outer row voluntarily, so do not have secondary pollution.The present invention house outlet set up impeller (3-12), nozzle (3-13), to granule dedusting after steam with dust carry out first time and dilute separation, set up the steam of central tube (3-15) to band dust to be separated further, air-introduced machine import (4-1) is set up the steam of nozzle (4-1) to band dust and is diluted, impeller surface is washed away, makes impeller be difficult to accumulated slag and produce vibration.The present invention has 4 grades of impeller nozzles, impeller is all identical with nozzle direction of rotation, decrease energy loss, except deduster is external, be all made up of pipeline, impeller, nozzle, so structure is simple, manufacturing cost is also low, owing to adopting the desulfurization of MgO, CaO duplex only to consume cheap lime desulfurization, pyrolusite desulphurization denitration is not industrial goods, reduces the use cost of desulphurization denitration.Because whole gas flow mainly adopts impeller, do not have clogging, granule dedusting has a large amount of water to wash away particle, can not form blocking.This equipment studs with wearing layer (2-2) at plumbing for waste water (2-1) inner surface, wetting separator (2-7) inner surface studs with wearing layer, venturi nozzle (3-1) inner surface studs with wearing layer (3-17), deduster lower chamber (3-9) inner surface studs with wearing layer (3-8), prevent dust to the wearing and tearing of inwall, ensure that the life-span of deduster, deduster and inner-walls of duct scribble the anti-corrosion measure of epoxy resin and asphalt caulk, and feed pipe have employed the service life that stainless steel also ensure that deduster.
Four, accompanying drawing illustrates:
Reduce discharging PM2.5 particle many eddy current diluting reaction and be separated desulfur denitrate dust collecting equipment structure chart, (1-0) desulphurization denitration feeder; (1-1) desulfurization denitrification agent; (1-2) hair-dryer; (1-3) blast pipe; (2-0) wetting separator; (2-1) plumbing for waste water; (2-2) wearing layer; (2-3) impeller; (2-4) nozzle; (2-5) water inlet pipe; (2-6) osculum; (2-7) wearing layer; (3-0) deduster; (3-1) venturi nozzle; (3-2) upper cavity; (3-3) water spray tube bank; (3-4) pyrolusite layer; (3-5) stratum granulosum; (3-6) wire netting; (3-7) nozzle; (3-8) wearing layer; (3-9) lower chamber; (3-10) blow-off pipe; (3-11) bend pipe; (3-12) impeller; (3-13) nozzle; (3-14) water inlet pipe; (3-15) central tube; (3-16) running water pipe; (3-17) wearing layer; (4-0) air-introduced machine; (4-1) nozzle; (4-2) air-introduced machine outlet; (4-3) water inlet pipe; (4-4) blast pipe; (5-0) clarifier; (5-1) clarifier lower chamber; (5-2) nozzle; (5-3) water inlet pipe; (5-4) blow-off pipe; (5-5) impeller; (5-6) osculum; (5-7) cavity in clarifier; (5-8) water inlet pipe; (5-9) nozzle; (5-10) sorting hole; (5-11) osculum; (5-12) impeller; (5-13) osculum; (5-14) clarifier upper cavity; (5-15) sorting hole; (5-16) export; (5-17) water pump; (6-0) water tank; (6-1) deduster water tank; (6-2) clarifier water tank; (6-3) deduster water pump; (6-4) feed pipe; (6-5) filter course; (6-6) eccentric shaft; (6-7) deslagging spiral; (6-8) clarifier water pump; (6-9) feed pipe; (6-10) desulphurization denitration bag; (6-11) deduster vibrating motor; (6-12) clarifier vibrating motor; (6-13) sewage draining exit; (6-14) filter course; (6-15) running water pipe; (6-16) the desulphurization denitration aqueous solution.
Five, concrete implementation content:
According to total figure and foundation drawing carry out respectively water tank (6-0) partly, deduster (3-0) partly, clarifier (5-0) partly, soak separator (2-0) part, air-introduced machine (4-0) part, desulphurization denitration feeder (1-0) part, be placed on ready-made ground, and connecting tracheae, water pipe, power supply, rear being fixed on separately on ground is reserved in position.Water is piled in water tank, on request putting desulfurizing agent MgO in water tank, CaO, CaO is put in proportion in desulfurization denitrification agent feeder, in NaClO2 service tank, desulfurizing agent MgO denitrfying agent NaClO2 is put in desulphurization denitration bag, then respectively to air-introduced machine test run, water pump (6-3), water pump (6-8), water pump (5-17) test run adjusts, the test run of desulphurization denitration feeder is adjusted, open vibrating motor (6-11), vibrating motor (6-12) is tried out, after power section runs well, carry out car load running more on probation, notice after running well that the pH value of deduster water tank generally remains between 7.5 ~ 8, the quantity delivered of desulfurization denitrification agent should be increased if declined, if improve the quantity delivered that should reduce desulfurization denitrification agent.
Claims (1)
1. reduce discharging PM2.5 particle many eddy current diluting reaction and be separated desulfur denitrate dust collecting equipment, it is characterized in that it is by desulfurization denitrification agent feeder (1-0), it is provided with desulfurization denitrification agent feeder (1-0), desulfurization denitrification agent (1-1), hair-dryer (1-2), blast pipe (1-3), it is provided with plumbing for waste water (2-1), wearing layer (2-2), impeller (2-3), nozzle (2-4), water inlet pipe (2-5), osculum (2-6), wearing layer (2-7) to soak separator (2-0), deduster (3-0) it be provided with Wen Shi jet pipe (3-1), upper cavity (3-2), water spray tube bank (3-3), pyrolusite rock layers (3-4), stratum granulosum (3-5), wire netting (3-6), nozzle (3-7), wearing layer (3-8), lower chamber (3-9), blow-off pipe (3-10), bend pipe (3-11), impeller (3-12), nozzle (3-13), water inlet pipe (3-14), central tube (3-15), running water pipe (3-16), wearing layer (3-17), air-introduced machine (4-0) it be provided with air-introduced machine (4-0), nozzle (4-1), air-introduced machine outlet (4-2), water inlet pipe (4-3), blast pipe (4-4), clarifier (5-0) it be provided with clarifier lower chamber (5-1), nozzle (5-2), water inlet pipe (5-3), blow-off pipe (5-4), impeller (5-5), cavity (5-7) in osculum (5-6) clarifier, water inlet pipe (5-8), nozzle (5-9), sorting hole (5-10), osculum (5-11), impeller (5-12), osculum (5-13), clarifier upper cavity (5-14), sorting hole (5-15), outlet (5-16), water pump (5-17), water tank (6-0) it be provided with deduster water tank (6-1), clarifier water tank (6-2), deduster water pump (6-3), feed pipe (6-4), filter course (6-5), eccentric shaft (6-6) deslagging spiral (6-7), clarifier water pump (6-8), feed pipe (6-9), desulphurization denitration bag (6-10), deduster vibrating motor (6-11), clarifier vibrating motor (6-12), blowdown (6-13), filter course (6-14), running water pipe (6-15), the desulphurization denitration aqueous solution (6-16), under the effect of air-introduced machine negative pressure, dirty gas enters wetting separator (2-0) upper cavity by plumbing for waste water (2-1), meanwhile desulfurization denitrification agent feeder (1-0) is blown into plumbing for waste water (2-1) and dirty gas hybrid reaction desulfurization denitrification agent (1-1) by blast pipe (1-3), dirty gas and the rotation fog that nozzle (2-4) sprays rotate wetting separation simultaneously, the sewage at edge flows into lower chamber from osculum (2-6), middle steam rotates into wetting separator (2-0) lower chamber by impeller (2-3), Wen Shi jet pipe (3-1), deduster (3-0) lower chamber (3-9), by lower chamber (3-9) by stratum granulosum (3-5), pyrolusite rock layers (3-4) enters deduster upper cavity (3-2), the meanwhile SO2 of furnace gas, desulfurization denitrification agent in NOx and water reacts, pyrolusite rock layers (3-4) is reacted, be attached to the dust of particle and the reactant water of being restrained under (3-3) spray to pour deduster lower chamber (3-9) and flow into deduster water tank bottom by blow-off pipe (3-10), under the suction function of air-introduced machine (4-0), furnace gas is rotated by impeller (3-12) and advances, meanwhile nozzle (3-13) spray into clean water to the furnace gas containing steam carry out dilution be separated, water through being separated in bend pipe flows into bottom by bend pipe (3-11) inwall and flows into deduster water tank (6-1) bottom by pipe (3-16), furnace gas steam is separated through central tube (3-15) centre bore and enters air-introduced machine (4-0) import (4-4), meanwhile, nozzle (4-1) sprays into clean atomized water and enters air-introduced machine and dilute steam further, the water that steam is separated after air-introduced machine (4-0) rotating separation goes out (4-2) by air-introduced machine and flows into clarifier (5-0) lower chamber (5-1) bottom, clarifier water tank (6-2) bottom is entered by blow-off pipe (5-4), the steam malleation tangential direction that air-introduced machine (4-0) is discharged enters clarifier lower chamber (5-1) and rotates rising.The water that meanwhile nozzle (5-2) sprays also rotates the steam that dilution of rising is separated air-introduced machine discharge, the steam of central authorities enters impeller (5-5), impeller steam out High Rotation Speed in middle cavity (5-7) is separated, Separation of Water enters lower chamber (5-1) through steam vent (5-6), the steam risen rotates through sorting hole (5-10) and advances, meanwhile nozzle (5-9) sprays into running water and mixes with steam, dilution is separated Separation of Water and is flowed down by osculum (5-11), the steam of purification rises and rotates into upper cavity (5-14) through impeller (5-12), steam is in upper cavity high-speed separation, the water be separated is cavity (5-7) in osculum (5-13) flows into, rotate the steam risen and enter air through further separation of sorting hole (5-15) by outlet (5-16), , clarifier water pump (6-8) passes through feed pipe (6-9) water purification, supply feed pipe (5-3) enters nozzle (5-2), supply feed pipe (4-3) enters nozzle (4-1), supply feed pipe (3-14) enters nozzle (3-13), enter the filtration of water through filter course (6-14) of water pump, vibrating motor (6-12) is in order to remove the dirty dirt on filter course surface, desulphurization denitration bag (6-10) is equipped with desulfurization denitrification agent, for the supply of clarifier desulphurization denitration water, water pump (5-17) is taken out running water from running water pipe (6-15) and is entered nozzle (5-9) by water inlet pipe (5-8), the filtered water that deduster water pump (6-3) is drawn in deduster water tank (6-1) sieve is by feed pipe (6-4), water inlet pipe (2-5) supplies nozzle (2-4), water inlet tube bank (3-3) is for nozzle (3-7), attached dirt in order to the filter course that falls (6-5) has set up vibrating motor (6-11), in order to remove the attached dirt on surface, in order to regularly get rid of the dirt slag in deduster, eccentric shaft (6-6) can be closed, open spiral (6-7) and get rid of accumulated slag.
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|---|---|---|---|
| CN201310616476.3A CN104645796A (en) | 2013-11-19 | 2013-11-19 | PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment |
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| CN201310616476.3A CN104645796A (en) | 2013-11-19 | 2013-11-19 | PM2.5 particle emission-reduction multi-vortex dilution reaction desulfurization and denitrification dedusting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108246069A (en) * | 2016-12-28 | 2018-07-06 | 况保宗 | Stove high standard discharges more Whirling particle wet-dry change desulphurization denitration dust pelletizing systems |
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| CN101157007A (en) * | 2006-10-06 | 2008-04-09 | 况保宗 | Whirling particle synthesis desulfurating dust collector |
| CN102814092A (en) * | 2011-06-07 | 2012-12-12 | 况保宗 | Energy-saving comprehensive desulfurization and denitration dust collector through vortex and particles |
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| CN101157007A (en) * | 2006-10-06 | 2008-04-09 | 况保宗 | Whirling particle synthesis desulfurating dust collector |
| CN102814092A (en) * | 2011-06-07 | 2012-12-12 | 况保宗 | Energy-saving comprehensive desulfurization and denitration dust collector through vortex and particles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108246069A (en) * | 2016-12-28 | 2018-07-06 | 况保宗 | Stove high standard discharges more Whirling particle wet-dry change desulphurization denitration dust pelletizing systems |
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